12020 Ballston Spa
453 active listings out of 15K total properties we track in ZIP 12020 (Ballston Spa, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show New York (statewide), not just 12020. Same company, same dataset, different resolution.
- Tracked
- 15K
- Active
- 453
- Median list
- $455K
- Sales (12mo)
- 364
- Tracked
- 15K
- Active
- 453
- Median list
- $455K
- Sales (12mo)
- 364
- Tracked
- 15K
- Active
- 453
- Median list
- $455K
- Sales (12mo)
- 364
- Tracked
- 15K
- Active
- 453
- Median list
- $455K
- Sales (12mo)
- 364
- Tracked
- 15K
- Active
- 453
- Median list
- $455K
- Sales (12mo)
- 364
Inventory breakdown
Distribution of the 453 currently-active listings in ZIP 12020. Full dataset covers 15K properties — listings, off-market homes, rentals, and full history.
Get Ballston Spa 12020 data in your app
GET https://api.straply.com/v1/markets/zip/12020
Authorization: Bearer $STRAPLY_KEY{
"zip": "12020",
"total_tracked": 15338,
"active": 453,
"median_list": 454666
}Nearby ZIP codes
Other New York ZIPs within a short drive of 12020.
ZIP 12020 · Ballston Spa, NY real estate: market summary
As of November 2026, Straply tracks 15,338 homes in ZIP 12020 (Ballston Spa, NY), with 453 active for sale at a median list price of $454,666 (~$267/sq ft). Notably, the market is cooling — the median sale price is down 18% year over year.
- Median list price
- $454,666
- Median $/sq ft
- $267
- Active listings
- 453
- Median sale price
- $362,000 (-18% YoY)
- Properties tracked
- 15,338
Frequently asked: ZIP 12020 · Ballston Spa, NY real estate
What is the median home price in ZIP 12020?
The median list price in ZIP 12020 (Ballston Spa, NY) is $454,666 (about $267 per square foot), based on 453 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 12020?
Active listings in ZIP 12020 (Ballston Spa, NY) concentrate in: 34% $300k–$500k and 29% $500k–$750k.
Are home prices in ZIP 12020 going up or down?
The median sale price is $362,000, down 18% year over year. Straply tracked 364 sales here over the past 12 months.
How many homes are for sale in ZIP 12020?
Straply is tracking 453 active listings in ZIP 12020 (Ballston Spa, NY) out of 15,338 properties on record as of November 2026.
How old are the homes in ZIP 12020?
Most homes in ZIP 12020 (Ballston Spa, NY) were built in the 1980s. About 66% were built after 1980, while 12% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 12020?
ZIP 12020 (Ballston Spa, NY) is mostly single-family homes (65% of listings). Also common: townhouses 14%, manufactured homes 11%.
How many bedrooms do homes in ZIP 12020 typically have?
The most common size in ZIP 12020 (Ballston Spa, NY) is 3 bd.
What areas are near ZIP 12020?
Nearby markets Straply also tracks include Burnt Hills 12027, Rotterdam Junction 12150, Rock City Falls 12863, Ballston Lake 12019.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.